Chun Yang
Software Engineer at Cache
Orlando, Florida, United States
Summary
👤
Senior🎓
Top SchoolChun Yang is a software engineer with 11 years of experience shaping front-end experiences, currently leading frontend work at Cache after a multi-year tenure at WhatsApp. He drove performance, media and sticker features, and business messaging migrations on WhatsApp Web, and served as a staff engineer focused on privacy and multi-device reliability. Chun blends front-end expertise with backend insight—he has contributed to the widely used Devise Rails gem by improving controller generators and authentication flow customizations. His background in computational physics gives him a data-driven approach to performance optimization and complex client engineering. Based in Orlando, he brings experience across startups and scale-ups, mentoring engineers and shipping impactful product improvements. Colleagues describe him as someone who pairs pragmatic engineering with attention to privacy and user experience.
12 years of coding experience
12 years of employment as a software developer
Master of Science (MS) Computational Physics, Master of Science (MS) Computational Physics at The University of TulsaBachelor of Science (BS) Engineering Physics/Applied Physics, Bachelor of Science (BS) Engineering Physics/Applied Physics at Xiamen University
English, Chinese
Github Skills (7)
ruby-rails10
devise10
user-authentication10
authentication10
rails10
ruby10
testing5
Programming languages (13)
Github contributions (5)
heartcombo/devise
Aug 2014 - Sep 2014
Flexible authentication solution for Rails with Warden.
Role in this project:
Backend Developer
Backend DeveloperContributions:19 commits in 17 days
Contributions summary:Chun primarily contributed to the `devise` gem, a flexible authentication solution for Rails. Their work focused on creating and modifying controllers, specifically generating customized controllers using templates. The commits show the addition of controller templates for various authentication-related functionalities, including registrations, sessions, passwords, confirmations, and unlocks, indicating a focus on core authentication flow customization. They also updated the controller generator to allow for scope specification and customizations.
authenticationrailsrubydevise
Chun-Yang/karabiner-config
Dec 2017 - Apr 2025
Contributions:9 pushes, 1 branch in 7 years 5 months
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